Upgrade dependency on Jetty following dependabot

Change-Id: I44f2ecb78a3875b23cb14d11b96bb34fc9ce8ff7
diff --git a/Changes b/Changes
index 8269a61..686682b 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,7 @@
 0.2.7 2021-09-07
     - Upgrade dependency on Junit following dependabot.
     - Upgrade dependency on Jackson following dependabot.
+    - Upgrade dependency on Jetty following dependabot.
     - Setup encoding in pom to make build platform
       independent.
 
diff --git a/pom.xml b/pom.xml
index 2459334..72d13b4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
   
   <properties>
     <java.version>1.8</java.version>
-    <jetty.version>9.4.31.v20200723</jetty.version>
+    <jetty.version>9.4.43.v20210629</jetty.version>
     <jersey.version>2.27</jersey.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>